The book "Construction of schemes of addition and subtraction in electronic digital machines" by H. A. Chebotareva is a fascinating and deep dive into the world of digital electronics, which will become a reference book for students, engineers and anyone interested in the basics of computing. In this work, the author not only explains the principles of schematics, but also reveals their practical application, which makes the material accessible and understandable even for those who are just starting their way in this area. Chebotarev, known for his scientific works and experience in the field of electronics, offers readers a unique look at the process of designing schemes of addition and subtraction. These operations are fundamental to the operation of all digital devices, from simple calculators to powerful supercomputers. The book discusses in detail the various methods and approaches to the construction of arithmetic schemes, which allows the reader not only to understand the theory, but also to see how it is applied in practice. Who can like this book? First of all, it will be of interest to technical students studying electronics and computer science . It will also be useful for practicing engineers who want to deepen their knowledge in the field of digital device design. Even amateurs who want to understand the basics of modern technology will find a lot of useful information in it. The book is written in accessible language, which makes it understandable to a wide audience. The topics raised in the book cover not only technical aspects, but also philosophical issues related to the development of technology. Chebotarev discusses how addition and subtraction schemes became the basis for creating more complex algorithms and systems that changed our understanding of computation. He emphasizes the importance of these operations in the context of modern computational tasks such as big data processing and artificial intelligence. This makes the book relevant and in light of current technology trends. The style of the author is distinguished by clarity and logical presentation, which allows the reader to easily follow the course of thought and absorb the material. Chebotarev uses many examples and illustrations, which helps to visualize complex concepts and makes learning more exciting. His previous works, such as Fundamentals of Digital Electronics and Designing Digital Systems, have also been recognized for their accessibility and practical focus, and this book is no exception. If you are looking for literature[edit] which will help you understand the basics of digital electronics, learn to design schemes and understand, How Computers Work , “Building Addition and Subtraction Circuits in Electronic Digital Machines” will be your reliable companion on this fascinating journey. This book will not only enrich your knowledge, but also inspire new ideas and projects that can change your life and career. Do not miss the opportunity to immerse yourself in the world of digital technologies with this wonderful book, which will become not only a textbook, but also a source of inspiration for everyone who seeks to understand and master the language of modern computing.